su ex

their ex

→ su
phrase Rare #35,632
their ex “Su” can mean his, her, your, or their; “ex” refers to a former partner and is gender-neutral.
SP: Ella todavía habla con su ex.
EN: She still talks to her ex.

Tom ha vuelto con su ex.

Tom has gotten back together with his ex.

Técnicamente no deberíamos llamarlo su ex.

Technically, we shouldn't call him her ex.

— Eternidad (2025)

A juzgar por las cartas, su ex hacía que Karl Brianson pareciera generoso.

Judging by the letters, his ex made Karl Brianson seem generous.

Su ex.

Her ex.

— Perfectos desconocidos (2016)

Llama a su ex y quedan a la hora de comer, tras su chequeo.

He calls his ex and they arrange to meet at lunchtime, after his check-up.

— It's Such a Beautiful Day (2012)

Volvió con su ex.

She got back with her ex.

Ella extraña a su ex.

She misses her ex.

Esta mañana no recordaba cuándo había sido la última visita de su ex.

This morning she couldn't remember when her ex had last visited.

— It's Such a Beautiful Day (2012)

Y aunque reconoce a su ex, por su pelo largo, no recuerda su nombre.

And although he recognizes his ex by her long hair, he doesn't remember her name.

— It's Such a Beautiful Day (2012)